13:00BBC Radio Merseyside SpecialHow Broad are the SeasBBC Radio Merseyside Duration: 54 minutes Mon 29th May 2023, 13:00 on BBC Radio MerseysideAvailable for 11 monthsListen nowA special drama documentary marking the 80th anniversary of the Battle of the Atlantic. Presented by Tony Snell.GenresEntertainmentBrandBBC Radio Merseyside Special Source: BBC Online